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Refrigerator Service ManualN6XX/N8XX Models
Installation–Power Board
1. Seat the power board in the base.
2. Attach the power board and base assembly to the
refrigerator using two, 1/4 in. self-tapping hex head
screws. Do not overtighten screws.
3. Connect the wire harness connector to the power
board, terminal P1.
4. Connect the AC heater wires to terminals AC_HI
and AC_LO.
5. Position and align the power board cover over the
power board. Attach the cover using three, 1/4 in.
self-tapping hex head screws. Do not
overtighten screws.
6. Connect the solenoid gas valve wires to terminal
GV and GV_GND.
7. Connect the spark/sense electrode wire to the
power board high tension terminal.
3-way refrigerators (AC/LP/DC)
• Connect the DC heater wires to power board
terminals FLP/DC HEAT and DC_HT GND.
8. Connect the AC power cord to the power board
and plug the AC power cord into the RV AC
receptacle.
9. Connect positive and the negative DC power wire
leads to the power board.
n Positive wire (+) to terminal 12VDC.
n Negative wire (–) to terminal 12_VGND1.
N64XIM/N84XIM (ice maker)
• Reinstall the water valve and bracket assembly.
10. Turn ON the RV DC power to the refrigerator.
11. Plug the AC power cord into the refrigerator
receptacle.
12. Turn ON refrigerator, then check all power board
control functions before placing in service.
Optical Control Assembly
The optical control assembly is attached to the
cabinet divider with two pan head Phillips screws.
Optical control assembly removal and installation
instructions, according to models, can be found in the
following pages:
n Page 52, N611/N811 models.
n Page 54, N62X/N82X models.
n Page 57, N64X/N84X models.
N61X/N81X Optical Control Assembly
N62X/N82X Optical Control Assembly
N64X/N84X Optical Control Assembly
Figure 35. N6XX/N8XX Optical Control Assemblies
Figure 34. Power Board, 3-Way with Cover
AC
Power Cord
AC Heater
Wire Leads
DC Heater
Wire Leads (3-
way units only)
+12 Vdc
Wire Lead
-12 Vdc
Wire Lead
Solenoid Gas Valve
Wire Leads
Spark/Sense
Electrode Assembly
Wire Lead